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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,693 documents.
New Insights into Petroleum Systems and Plays in Angola, the Congo and Gabon from PSDM Sub-salt Imaging
Steve Henry, Al Danforth, and Sujata Venkatraman
Houston Geological Society Bulletin
... Venkatraman 2005 49 53 47 6 Summary In this paper we present the preliminary results from a new regional survey of over 13,000 km of 2D prestack depth...
2005
Internal small scale reservoir structure prediction of fracture-cavity body
Bohua Zhu, Qi Ran, Yunhao Yang, Ruiyu Gao, Shuyuan , Liang , Shangfeng Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and prestack depth migration (CDP 25m), the seismic profile is as shown in Figure 2(b). From this figure, we can see slight Fourth International Meeting...
2024
Direct imaging of alteration with high-resolution hard-rock 3D seismic data at the Darlot Gold Mine
G. Hird, W. Turner
Petroleum Exploration Society of Australia (PESA)
... seismic cube, looking north. 3D seismic data was acquired and processed with prestack time migration and converted to depth using a derived velocity...
2019
New insights into the Exmouth Sub-basin: Seismic acquisition, processing and imaging
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Petroleum Exploration Society of Australia (PESA)
... the improved velocity resolution around the shallow intervals, and C: Kirchhoff prestack depth migration depth stack cross section overlaid...
2019
A method for surface wave suppression based on multimodal constraints neural networks
Yixuan Yan, Mengxiu Wang, Dong Cui, Chunming Wang, Sian Hou
International Meeting for Applied Geoscience and Energy (IMAGE)
... surface waves and monochromatic noise in prestack seismic data. Testing on simulated and actual data showcases the effectiveness of the DRFNO...
2024
Poststack fracture prediction technique based on phase decomposition
Li Hai Liang, Pan Hui, Gao Jian Hu, Gui Jin Yong
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2013, A prestack basis pursuit seismic inversion: Geophysics, 78, no. 1, R1–R11, doi: https://doi.org/10 .1190/geo2011-0502.1. Fourth International...
2024
Predicting Pore-Pressure From On-shore Seismic Data in the Delaware Basin
Marianne Rauch-Davies, Bob Schmicker, Steve W. Smith, Sam Green, Jeremy J. Meyer
Unconventional Resources Technology Conference (URTEC)
... and overpressure is complicated by a relatively complex geological history. A prestack facies-based seismic inversion process, capable of producing...
2018
Abstract: STOS' Pohokura Development to Provide NZ Energy Relief
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... using prestack depth migration. Should potential be established, STOS antiCipates exploration drilling by july 2002. in water depths of 110 m...
2002
Veritas DGC Upgrades And Expands In Asia Pacific
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... a planned phase-in period. This w ill enable app lications such as wave equation prestack depth migration and 3D SRME to be offered cost effectively...
2004
Unlocking Shale Potential by Including Seismic Data into Drilling and Production Decisions
Marianne Rauch, David Langton, Josh Bedell, Matt Mayer
Unconventional Resources Technology Conference (URTEC)
..., S., Bradshaw, M., Codd, J., & Kessler, D. (2018). Use of prestack depth migration for improving the accuracy of horizontal drilling in unconventional...
2024
Comparative Analysis of Simultaneous Inversion Result with Elastic Inversion and AVO Envelope in Sumandak Field (Geophysics Paper 9)
Yeshpal Singh
Geological Society of Malaysia (GSM)
... case studies and examples. The Leading Edge. August, 14:863-869. Ma, X-Q., 2002. Simultaneous inversion of prestack seismic data for rock properties...
2008
Front matter: GEOGULF TRANSACTIONS: Volume LXXI 2021
James J. Willis, Norman C. Rosen
GCAGS Transactions
... of Mexico 23 Muhammad Nawaz Bugti and Paul Mann Prestack Investigation of Shallow Surface-Sourced Imaging of Seismic Data in Central-Northern Louisiana...
2021
2000 AAPG Foundation, Grants-in-Aid, - Abstracts, #90909 (2000).
Search and Discovery.com
2000
WVD, Singular Value Decomposition Extended to Three Dimensional Space and Beyond
Xishuo Wang
Search and Discovery.com
... of rearranging 3D data into 2D. Dimensionality of Seismic Data For prestack data, I can think of up to eight dimensions: source x, source y, receiver x...
Unknown
ABSTRACT: Lankahuasa Prospect: Open Door to Deeper-Water Exploration in Offshore Veracruz Area; #90007 (2002)
Rosa Adriana Anguiano-Rojas
Search and Discovery.com
... migration version, and the Integrate amplitude attribute in the prestack migration version. The same parameters are used in both cases. 5 AAPG...
Unknown
WVD, Singular Value Decomposition Extended to Three Dimensional Space and Beyond
Xishuo Wang
Search and Discovery.com
... of rearranging 3D data into 2D. Dimensionality of Seismic Data For prestack data, I can think of up to eight dimensions: source x, source y, receiver x...
Unknown
Elastic Wave Seismic Interpretation of Heavy-Oil Reservoirs
Search and Discovery.com
...-to-noise prestack data, it is possible to extract VP/VS maps from AVO that resemble those produced by multicomponent traveltime techniques. These AVO...
2013
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... and diffractions. Example 3D shot record migrations demonstrate the fidelity of the model and the high resolution of prestack migration. Introduction...
2013
Abstract: Support Vector Machine (SVM)-based Geostatistical Inversion: An Integrated Solution to Honor Well-log Data and Seismic Attributes; #90171 (2013)
Yexin Liu
Search and Discovery.com
... hydrocarbons. The seismic attributes from post-stack and prestack dataset and from time-domain and frequency-domain could be used to propagate...
2013
Abstract: High Resolution Deterministic Inversion in the Arab-D Carbonate Reservoir of the Ghawar Field, Saudi Arabia; #90172 (2014)
Costas G. Macrides, Ayon Dey
Search and Discovery.com
...) and Ayon Dey Saudi Aramco, Dhahran, Saudi Arabia Summary Despite the recent advent of sophisticated prestack inversion algorithms, poststack model...
2014
Abstract: A Phase Shift Plus Interpolation Extrapolation for Two-way Wave Equation Migration; #90172 (2014)
Jianhua Pan
Search and Discovery.com
.... A., and Berkhout, A. J.,1987, Principle of prestack migration based on the full elastic two-way wave equation. Geophysics, 52, 151-173. Figure 1: Foothills...
2014
Abstract: Trace Interpolation and Elevation Statics by Conjugate Gradients; #90172 (2014)
Marcus Wilson, Robert J. Ferguson
Search and Discovery.com
...: Geophysics, 64, No. 4, 1067-1078. Margrave, G. F., and Ferguson, R. J., 1999, Prestack depth migration by symmetric nonstationary phase shift: CREWES...
2014
Abstract: Regular Grids Travel Time Calculation A Practical Huygens Wavefront Expansion Approach; #90187 (2014)
Zhengsheng Yao, Mike Galbraith, and Randy Kolesar
Search and Discovery.com
...l traveltime?: Geophysics, 58, 564-575.FINITE-DIFFERENCE CALCULATION OF TRAVEL TIMES Ettrich, N. And D. Gajewski, 1996, Wave front construction in smooth media ...
2014
Abstract: A Joint LSPSM/Inversion Algorithm for High Resolution Time Lapse Imaging; #90187 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... to the production or injection of fluids. A joint least squares Kirchhoff prestack migration (LSPSM) of both baseline and monitor data is introduced which attenuates...
2014
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
...), Amsterdam, Netherlands, APR 21-24, 2002. Shin, C., Jang, S. H., and Min, D. J, 2001a, Improved amplitude preservation for prestack depth migration...
2015